EP 2521750 B1 20140702 - CURING LIQUIDS
Title (en)
CURING LIQUIDS
Title (de)
Härtungsflüssigkeiten
Title (fr)
Liquides réticulables
Publication
Application
Priority
- EP 10150166 A 20100106
- GB 2011000007 W 20110106
- EP 11700697 A 20110106
Abstract (en)
[origin: EP2343336A1] The present invention relates to accelerators for curing unsaturated polyester resins, vinyl ester resins, and acrylic resins in conjunction with peroxide type initiators. The accelerators are based on iron/manganese complexes of a tetradentate, pentadentate, or hexadentate nitrogen donor ligands. Also disclosed are curable resin compositions including the forgoing accelerators and a curing process for employing these accelerators. These resin compositions show good curing properties and do not contain cobalt accelerators. The present invention further relates to gel coats and molded composites prepared from such unsaturated polyester, vinyl ester, and acrylic resins.
IPC 8 full level
CPC (source: EP KR US)
C08G 63/83 (2013.01 - KR); C08K 5/0025 (2013.01 - EP US); C08K 5/0091 (2013.01 - EP US); C08K 5/14 (2013.01 - KR); C08K 5/34 (2013.01 - EP US); C08K 5/3467 (2013.01 - KR); C08K 5/56 (2013.01 - KR); C08K 9/00 (2013.01 - KR); C08L 67/06 (2013.01 - KR)
C-Set (source: EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2343336 A1 20110713; AR 079844 A1 20120222; AU 2011204530 A1 20120726; AU 2011204530 B2 20151203; BR 112012016800 A2 20180515; BR 112012016800 B1 20191105; CA 2786553 A1 20110714; CA 2786553 C 20171107; CN 102906176 A 20130130; CN 102906176 B 20140101; DK 2521750 T3 20141006; EP 2521750 A1 20121114; EP 2521750 B1 20140702; ES 2506991 T3 20141013; HK 1181800 A1 20131115; JP 2013516532 A 20130513; JP 5921444 B2 20160524; KR 101798674 B1 20171116; KR 20120112605 A 20121011; RU 2012133457 A 20140220; RU 2559487 C2 20150810; US 2013123452 A1 20130516; US 9150705 B2 20151006; WO 2011083309 A1 20110714; WO 2011083309 A8 20120802; ZA 201204868 B 20130925
DOCDB simple family (application)
EP 10150166 A 20100106; AR P110100031 A 20110106; AU 2011204530 A 20110106; BR 112012016800 A 20110106; CA 2786553 A 20110106; CN 201180012757 A 20110106; DK 11700697 T 20110106; EP 11700697 A 20110106; ES 11700697 T 20110106; GB 2011000007 W 20110106; HK 13108904 A 20130730; JP 2012547545 A 20110106; KR 20127018972 A 20110106; RU 2012133457 A 20110106; US 201113520408 A 20110106; ZA 201204868 A 20120629